TT Electronics/IRC

GS7B032872DCT

GS7B032872DCT Description

The GS7B032872DCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin narrow SOIC package features 13 bussed resistors with a 28.7KΩ resistance value and an exceptional ±0.5% absolute tolerance (±0.25% ratio tolerance). Built using thin-film technology, it delivers stable performance with a low ±25ppm/°C temperature coefficient, ensuring reliability across a wide temperature range (70°C to 125°C). The SOIC-C series construction offers a compact footprint (8.66mm x 5.99mm x 1.45mm) with gull-wing terminations for easy surface-mount assembly. Rated for 100V maximum voltage and 0.7W total power dissipation, it is ideal for precision analog and digital circuits.

GS7B032872DCT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with thin-film resistors ensures durability and thermal stability.
• Space-Efficient: Compact SOIC package (14-pin) with 1.27mm terminal pitch for high-density PCB designs.
• Bussed Network: 13 resistors share a common bus, simplifying circuit design in multi-channel applications.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Surface-Mount Ready: Gull-wing terminations enable automated assembly processes.

GS7B032872DCT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to tight ratio tolerance.
• Signal Conditioning: Ideal for sensor interfaces and instrumentation amplifiers.
• Industrial Control Systems: Withstands harsh environments thanks to ceramic construction.
• Automotive Electronics (non-automotive qualified): Auxiliary systems requiring stable resistance under thermal stress.
• Medical Devices: Low TCR ensures accuracy in diagnostic equipment.

Conclusion of GS7B032872DCT

The GS7B032872DCT combines precision, reliability, and compactness, making it a superior choice for applications demanding tight tolerance and thermal stability. Its bussed design reduces component count, while the ceramic SOIC package ensures longevity in challenging conditions. Though not PPAP or automotive-qualified, it is well-suited for industrial, medical, and high-end consumer electronics where performance cannot be compromised.